your code was compiled with java 1.5 in compatibility mode for 1.4

providing you have only used classes and methods only from the 1.4 runtime libraries, everything will be fine

you need to use another tool to ensure that you have not accidentally used some 1.5 methods (eg String.isEmpty())

animal-sniffer is one tool to do this check for you

Sent from my [rhymes with tryPod] ;-)

On 17 Sep 2009, at 22:32, raghu guru <[email protected]> wrote:

Hi All,

I use Maven 2.2.1 and it runs on JDK 1.5 and above, but my source code is not 1.5 compatible yet, so i configured my compiler plugin as shown below. Everything works fine. but when i look into MANIFEST.MF of my jar file it shows Build-Jdk: 1.5.0_13. So how do i confirm that my code were compiled
with 1.4 only not with 1.5 ??

Please Help

....
.....
<groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
           <configuration>
               <verbose>true</verbose>
               <executable>C:\JDK\ibm-jdk-1.4\bin\javac</executable>
               <compilerVersion>IBM-JDK-1.4</compilerVersion>


Thanks
Jan

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